These “shell” scripts were executable by typing the file name (typically with a. Most prominent of these improvements was its capacity as a scripting language.Users of bash could write their own programs for automating tasks. Bash introduced significant improvements over its predecessor. Later in 1989, Brian Fox created the Bash shell for the GNU Project as a viable software alternative for the Bourne shell. With the release of Version 7 Unix in 1979, the new OS came distributed with the Bourne shell as its default shell. While lacking in scripting capabilities, this first shell established many of the standards for input/output redirection. In 1971, the very first version of the Unix operating system came with the Thompson shell as its default shell. This post will give an overview on the features of and comparison of bash vs zsh, how you can set both as your default shell, as well as some configuration suggestions. While bash and zsh are both powerful shells and share many prominent features, they also possess distinctions that users may have different preferences for. Although many other shells exist for the terminal, one of the most popular shells is zsh, or the “Z shell”.

bash (an abbreviation for “Bourne-again shell”) is the default shell for many Unix-like operating systems.Ĭommon examples of Unix-like operating systems include GNU/Linux and macOS. If you have ever used the command line on an *nix system (Unix-based or Unix-like), chances are you’ve used the bash shell.

Mac os bash shell